You would be fine if you stay away from then aren't handling them or cleaning up after them. With rodents most of the stuff they would carry they would have to bite you to pass it on.
I sent you a link in a private message because it won't let me post it here.
Stay away from the feces and don't touch them.
I keep many exotics and to be honest when I go in to do feeding or maintenance I wear gloves and a mask if it's dusty
As long as you aren't handling them you're fine. Not all rodents posses the risks but obviously you don't want to take the chance. But since you don't touch them you're fine.